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I just compiled FleX 1.2 using a Singularity container that I built (bootstrapped with NVIDIA Docker nvidia/cuda:9.0-cudnn7-devel-ubuntu16.04) and wanted to run the demo visually through X11 (XFCE) forwarding but get the following error:
./bin/linux64/NvFlexDemoReleaseCUDA_x64
Could not initialize GL extensions
Reshaping
Segmentation fault (core dumped)
The way I shell into the container is by doing singularity shell --nv flexContainer.simg. Need to mention that I do export __GLX_VENDOR_LIBRARY_NAME=nvidia before running the demo. I also install the required libraries such as xserver-xorg, freeglut3-dev and mesa-utils through apt-get install. Here's the outputs of glxinfo:
glxinfo
name of display: localhost:10.0
display: localhost:10 screen: 0
direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)
server glx vendor string: SGI
server glx version string: 1.2
server glx extensions:
GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_visual_info,
GLX_EXT_visual_rating, GLX_OML_swap_method, GLX_SGIS_multisample,
GLX_SGIX_fbconfig, GLX_SGIX_hyperpipe, GLX_SGIX_swap_barrier,
GLX_SGI_make_current_read
client glx vendor string: NVIDIA Corporation
client glx version string: 1.4
client glx extensions:
GLX_ARB_context_flush_control, GLX_ARB_create_context,
GLX_ARB_create_context_no_error, GLX_ARB_create_context_profile,
GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float,
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age,
GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile,
GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB,
GLX_EXT_import_context, GLX_EXT_stereo_tree, GLX_EXT_swap_control,
GLX_EXT_swap_control_tear, GLX_EXT_texture_from_pixmap,
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_NV_copy_buffer,
GLX_NV_copy_image, GLX_NV_delay_before_swap, GLX_NV_float_buffer,
GLX_NV_multisample_coverage, GLX_NV_present_video,
GLX_NV_robustness_video_memory_purge, GLX_NV_swap_group,
GLX_NV_video_capture, GLX_NV_video_out, GLX_SGIX_fbconfig,
GLX_SGIX_pbuffer, GLX_SGI_swap_control, GLX_SGI_video_sync
GLX version: 1.2
GLX extensions:
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig
OpenGL vendor string: Mesa project: www.mesa3d.org
OpenGL renderer string: Mesa GLX Indirect
OpenGL version string: 1.2 (1.5 Mesa 6.4.1)
OpenGL extensions:
GL_ARB_depth_texture, GL_ARB_imaging, GL_ARB_multitexture,
GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_shadow,
GL_ARB_texture_border_clamp, GL_ARB_texture_cube_map,
GL_ARB_texture_env_add, GL_ARB_texture_env_combine,
GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3,
GL_ARB_texture_mirrored_repeat, GL_ARB_transpose_matrix,
GL_ARB_window_pos, GL_ATI_texture_mirror_once, GL_EXT_abgr, GL_EXT_bgra,
GL_EXT_blend_color, GL_EXT_blend_func_separate, GL_EXT_blend_minmax,
GL_EXT_blend_subtract, GL_EXT_draw_range_elements, GL_EXT_fog_coord,
GL_EXT_multi_draw_arrays, GL_EXT_packed_pixels, GL_EXT_rescale_normal,
GL_EXT_secondary_color, GL_EXT_separate_specular_color,
GL_EXT_shadow_funcs, GL_EXT_stencil_two_side, GL_EXT_stencil_wrap,
GL_EXT_texture3D, GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add,
GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,
GL_EXT_texture_lod_bias, GL_EXT_texture_object, GL_EXT_vertex_array,
GL_IBM_texture_mirrored_repeat, GL_NV_blend_square, GL_NV_point_sprite,
GL_NV_texgen_reflection, GL_NV_texture_rectangle, GL_SGIS_generate_mipmap,
GL_SGIS_texture_lod, GL_SGIX_depth_texture, GL_SGIX_shadow
8 GLX Visuals
visual x bf lv rg d st colorbuffer sr ax dp st accumbuffer ms cav
id dep cl sp sz l ci b ro r g b a F gb bf th cl r g b a ns b eat
----------------------------------------------------------------------------
0x0cd 24 tc 0 24 0 r y . 8 8 8 0 . . 0 16 0 0 0 0 0 0 0 None
0x0ce 24 tc 0 24 0 r y . 8 8 8 0 . . 0 16 8 16 16 16 0 0 0 None
0x0cf 24 tc 0 32 0 r y . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0 None
0x0d0 24 tc 0 32 0 r . . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0 None
0x0d1 24 dc 0 24 0 r y . 8 8 8 0 . . 0 16 0 0 0 0 0 0 0 None
0x0d2 24 dc 0 24 0 r y . 8 8 8 0 . . 0 16 8 16 16 16 0 0 0 None
0x0d3 24 dc 0 32 0 r y . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0 None
0x0d4 24 dc 0 32 0 r . . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0 None
8 GLXFBConfigs:
visual x bf lv rg d st colorbuffer sr ax dp st accumbuffer ms cav
id dep cl sp sz l ci b ro r g b a F gb bf th cl r g b a ns b eat
----------------------------------------------------------------------------
0x0cd 24 tc 0 24 0 y . 8 8 8 0 . . 0 16 0 0 0 0 0 0 0 None
0x0ce 24 tc 0 24 0 y . 8 8 8 0 . . 0 16 8 16 16 16 0 0 0 None
0x0cf 24 tc 0 32 0 y . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0 None
0x0d0 24 tc 0 32 0 . . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0 None
0x0d1 24 dc 0 24 0 y . 8 8 8 0 . . 0 16 0 0 0 0 0 0 0 None
0x0d2 24 dc 0 24 0 y . 8 8 8 0 . . 0 16 8 16 16 16 0 0 0 None
0x0d3 24 dc 0 32 0 y . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0 None
0x0d4 24 dc 0 32 0 . . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0 None
I just compiled FleX 1.2 using a Singularity container that I built (bootstrapped with NVIDIA Docker
nvidia/cuda:9.0-cudnn7-devel-ubuntu16.04
) and wanted to run the demo visually throughX11
(XFCE) forwarding but get the following error:The way I shell into the container is by doing
singularity shell --nv flexContainer.simg
. Need to mention that I doexport __GLX_VENDOR_LIBRARY_NAME=nvidia
before running the demo. I also install the required libraries such asxserver-xorg
,freeglut3-dev
andmesa-utils
throughapt-get install
. Here's the outputs ofglxinfo
:Doing
glxinfo | OpenGL
yields this:And doing
lspci | grep VGA
yields this:And here's the output of
ldd /usr/bin/glxinfo
:And here's the OS information for the server I copy my Singularity on:
An strange thing is that when I do
glxgears
the gears do not move. What could be causing that?Relevant system info:
Does anyone know what could I be doing wrong?
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